Niagara Falls (Ontario) in december: average Weather, Temperature and Climate
Weather in Niagara Falls (Ontario) in december 2026
The weather in Niagara Falls (Ontario) in december comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
very bad weather 375.8cm
Weather at 6am
34°F
Snow showers
32% of time
26%
20%
12%
Weather at 12pm
36°F
Snow showers
33% of time
30%
15%
12%
Weather at 6pm
34°F
Snow showers
33% of time
30%
15%
11%
Weather at 3am
34°F
35%
20%
19%
15%
Evolution of daily average temperature and precipitation in Niagara Falls (Ontario) in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Niagara Falls (Ontario) in december.
The climate of Niagara Falls (Ontario) in december is very bad
In december in Niagara Falls (Ontario), the climate is wet (with 4.5in of rainfall over 6 days). The weather is worst than the previous month since in november there is an average of 4.1in of rainfall over 6 days.
The climate is rather cold in that locality this month. Do not forget to cover yourself! The thermometer averaged maximum of 38°F. On average, the recorded minimum temperature is 32°F. Thus, the mean temperature average on this month of december in Niagara Falls (Ontario) is 36°F. These temperatures are far removed from those records observed in Niagara Falls (Ontario) in the month of december with a maximum record of 63°F in 2015 and a minimum record of 2°F in 2017. You need to prepare to have about 17 days with temperatures under 32°F, or 55% of time.
Day length in Niagara Falls (Ontario) in december is 09:01. The sun rises at 07:41 and sets at 16:42.
Seasonal average climate and temperature of Niagara Falls (Ontario) in december
Check below seasonal norms These datas are compiled from the weather statements earlier years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 36°F | ||||
| Highest temperature | 38°F | ||||
| Lowest temperature | 32°F | ||||
| Highest record temperature | 63°F (2015) | ||||
| Lowest record temperature | 2°F (2017) | ||||
| Number of days at +65°F | 0 day(s) (0%) | ||||
| Number of days at -32°F | 17 day(s) (55%) | ||||
| Wind | |||||
| Wind speed | 23km/h | ||||
| Wind temperature | 23°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.5in | ||||
| Number of days with rainfall | 6 day(s) (21%) | ||||
| Record daily rainfall | 2.1in (2013) | ||||
| Snowfall | 375.8cm | ||||
| Other climate data | |||||
| Humidity | 85% | ||||
| Visibility | 7.57km | ||||
| Cloud cover | 69% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 6 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:41 | ||||
| Time of sunset | 16:42 | ||||
| Length of day | 09:01 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Niagara Falls (Ontario) in december 2025:
27°F to 32°F
29°F to 32°F
23°F to 34°F
25°F to 34°F
25°F to 34°F
31°F to 36°F
29°F to 36°F
20°F to 25°F
22°F to 34°F
34°F to 38°F
22°F to 27°F
23°F to 31°F
27°F to 31°F
16°F to 23°F
20°F to 27°F
20°F to 34°F
31°F to 36°F
34°F to 43°F
29°F to 43°F
25°F to 34°F
25°F to 38°F
23°F to 34°F
34°F to 38°F
32°F to 36°F
32°F to 36°F
20°F to 23°F
27°F to 29°F
23°F to 38°F
29°F to 47°F
23°F to 27°F
23°F to 29°F
Map: other cities in Canada in december
Cities near Niagara Falls (Ontario):
| Toronto in december | very bad weather |
| Brampton in december | very bad weather |
| Orillia in december | very bad weather |
| Owen Sound in december | very bad weather |
| Kingston in december | very bad weather |
| Bruce Peninsula in december | very bad weather |
| North Bay in december | very bad weather |
| Ottawa in december | very bad weather |
| Greater Sudbury in december | very bad weather |
| Sault Ste. Marie in december | very bad weather |
| Timmins in december | very bad weather |
| Quebec City in december | very bad weather |
Click over cities on the map for information about the weather in december.
Niagara Falls (Ontario)
perfect weather
good
tolerable
bad
very bad
Weather data for Niagara Falls (Ontario) in december:
Weather data for Niagara Falls (Ontario) for december are derived from an average of the weather forecast since 2009 in Niagara Falls (Ontario). There is a margin of error and these forecasts are to be considered as general information only. The weather in Niagara Falls (Ontario) can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Niagara Falls (Ontario).